The story of this book is based on the main character Feiyan, and it has written a legendary story about generations of people across races.
When Feiyan came to Holland, she met her old girl-friend Hanlu and became her maid. While taking care of Hanlu's life during pregnancy, she discovered that she was pregnant with Robert's child. Getting pregnant without marriage is a problem for Chinese girls. To survive, she continued to work. While taking care of Hanlu's confinement and breastfeeding massage, she was dismissed by the opposition of Hanlu's husband Calyps. Soon after Feiyan lost her job, she gave birth to her son Roger. When taking Roger to Paris, she met Robert again, who hadn't seen her in 10 years, and the two were reconciled as before. The story of "One Love, One Lifetime" unfolds in depth. Roger was kidnapped later, the case was confusing, and the rescue process was thrilling.